Home / 50,688,636.60-76,033,576.98-33,526,693.56

Finding the Fourth Proportional to 50,688,636.60, 76,033,576.98 and 33,526,693.56

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Solution

The fourth proportional to 50,688,636.60, 76,033,576.98 and 33,526,693.56 is: 50,290,451.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,688,636.60 : 76,033,576.98 = 33,526,693.56 : x
  2. Step 2: Convert to fraction form
    50,688,636.60/76,033,576.98 = 33,526,693.56/x
  3. Step 3: Cross multiply
    50,688,636.60x = 76,033,576.98 × 33,526,693.56
  4. Step 4: Simplify right side
    50,688,636.60x = 2,549,154,435,679,130.50
  5. Step 5: Solve for x
    x = 2,549,154,435,679,130.50/50,688,636.60
  6. Step 6: Final answer
    x = 50,290,451.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.